Surf Forecasts:
How big are the waves at Irmas/Leftpoint today (30 Sep):
- Morning surf: Morning surf (30 Sep, local time) - 2.5ft (0.8m), 14s period with E swell.
- Afternoon surf: Afternoon surf (30 Sep, local time) - 4ft (1.2m), 8s period with ENE swell.
- Evening surf: Evening surf (30 Sep, local time) - 3.5ft (1.1m), 8s period with E swell.
The current surf forecast for Irmas/Leftpoint at 6AM is: 0.8m 14s primary swell from a East direction and 1.3m 8s secondary swell from a East-northeast direction, 0.8m 6s secondary swell from a South-southeast direction (forecast issued at 01:00am September 30). An open ocean swell of 0.9m 11s is not directed at the surf break. The wind direction is predicted to be onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Sep) | 2.5ft (0.8m) | 14s |
| Afternoon (30 Sep) | 4ft (1.2m) | 8s |
| Evening (30 Sep) | 3.5ft (1.1m) | 8s |
Table - waves today at Irmas/Leftpoint. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 21mm), heaviest during Thu morning. Warm (max 26°C on Wed morning, min 25°C on Wed night). Wind will be generally light. | ||||||||||||||||||||||||
Wednesday 30 | Thursday 1 | Friday 2 | ||||||||||||||||||||||
2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | SSW 16 | E 14 | E 14 | E 14 | E 13 | E 8 | E 8 | SSW 14 | E 8 | E 13 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 7 | E 7 | S 13 | SSW 13 | SSW 12 | SSW 12 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 318 | 246 | 253 | 320 | 209 | 177 | 149 | 186 | 153 | 521 | 153 | 157 | 149 | 145 | 149 | 124 | 121 | 115 | 109 | 113 | 128 | 133 | 123 | 121 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | cross-on | cross-on | on | on | on | on | on | cross-on | cross-on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 5:49AM0.67m | 5:01PM0.25m | 6:53AM0.66m | 6:02PM0.20m | 8:08AM0.65m | 8:07PM0.18m | ||||||||||||||||||
Low Tide | 1:25PM0.18m | 11:08PM0.03m | 3:17PM0.18m | 11:57PM0.06m | 4:56PM0.15m | |||||||||||||||||||
 |  |  |  | | | | | | |  | | | |  | | | |  | | | |  | | |
 | — | 6:20 | — | — | — | — | — | — | — | 6:20 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:19 | — | — | — | — | — | — | — | 6:17 | — | — | — | — | — | — | — | 6:16 | — | — |
mm | 1 | — | — | 1 | 1 | 3 | 2 | 1 | 1 | 2 | 4 | 1 | — | 1 | 1 | 1 | 1 | 1 | — | — | — | — | — | — |
Temp °C | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 25 | 26 | 26 | 26 | 26 | 26 | 26 | 25 | 25 | 25 | 26 | 26 | 26 | 25 | 25 |
Feels °C | 27 | 27 | 27 | 26 | 26 | 27 | 27 | 27 | 27 | 26 | 28 | 28 | 27 | 28 | 28 | 28 | 26 | 26 | 26 | 28 | 28 | 27 | 26 | 26 |
Swell 1 Height (m) Direction Period (s) | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | E 8 | E 8 | E 8 | E 8 | E 13 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 7 | E 7 | ENE 6 | ENE 6 | ENE 6 | N 9 |
| kJ | 223 | 218 | 218 | 183 | 155 | 177 | 149 | 153 | 153 | 521 | 153 | 157 | 149 | 145 | 149 | 124 | 121 | 115 | 109 | 113 | 95 | 56 | 60 | 83 |
Swell 2 Height (m) Direction Period (s) | E 12 | WSW 11 | W 10 | E 14 | W 10 | W 10 | S 6 | S 6 | E 14 | S 5 | S 5 | S 5 | S 5 | S 5 | S 5 | S 5 | W 8 | NNW 10 | NNW 10 | NNW 10 | NNW 9 | NNW 9 | N 9 | SSW 12 |
| kJ | 193 | 217 | 177 | 320 | 156 | 128 | 66 | 52 | 140 | 35 | 25 | 25 | 25 | 25 | 18 | 13 | 30 | 56 | 75 | 96 | 90 | 88 | 83 | 121 |
Swell 3 Height (m) Direction Period (s) | SSW 16 | E 14 | E 14 | W 10 | E 13 | E 13 | W 10 | SSW 14 | W 8 | W 8 | E 13 | E 13 | E 13 | E 13 | E 12 | W 8 | NNW 10 | S 14 | W 8 | W 8 | S 13 | SSW 13 | SSW 12 | W 8 |
| kJ | 318 | 246 | 253 | 125 | 209 | 167 | 89 | 186 | 33 | 32 | 84 | 84 | 84 | 82 | 46 | 29 | 38 | 101 | 32 | 34 | 128 | 133 | 123 | 51 |
Wind waves Height (m) Direction Period (s) | SSE 6 | SSE 6 | S 6 | S 6 | S 6 | S 6 | — | SSE 6 | S 6 | — | S 5 | — | — | SSE 5 | — | E 5 | — | — | — | — | — | ENE 6 | — | E 6 |
| kJ | 34 | 33 | 41 | 53 | 64 | 80 | — | 36 | 39 | — | 40 | — | — | 27 | — | 24 | — | — | — | — | — | 30 | — | 71 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 20 | 20 | 41 | 4 | 4 | 57 | 30 | 57 | 30 | 22 | 4 | 6 | 57 | 41 | 4 | 6 | 6 | 6 | 6 | 6 | 6 | 15 | 31 | 17 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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